On Sat, 10 Mar 2001, Mathieu Bouchard wrote:
> > Otherwise, we'd be left wondering if "sinh" is a method of Float or a
> > member of the SpecialFunctions module.
> Well, it isn't so special, it's just proc{|x|(x-1/x)/2}.call Math.exp x;
> what make sin,atan2,log,exp special is that they can't be easily obtained
> in terms of other operations.

sorry for this confused+confusing reply paragraph. just ignore those three
lines.

matju